Ferric trichloride

Synonyms Chloride of iron, Ferric trichloride, Flores martis, Iron chloride, Iron perchloride, Iron sesquichloride, Iron trichloride, Sesquichloride of iron. 

Synonyms cas 7705-08-0 ferric trichloride ferric perchloride iron chloride iron trichloride iron... 

Recently, a series of CD ox-redo enzyme models have been prepared. For example, analog amino acid oxidase is built by the complex generated from CD-bi -m-carboxyl benzene sulfonic acid ester and ferric trichloride (Fig. 6.5). 

Synonyms Ferric trichloride Iron chloride Iron (III) chloride Iron chlorides Iron trichloride... 

Synonyms Ferric trichloride hexahydrate Iron chloride hexahydrate Iron (III) chloride hexahydrate Iron (3+) chloride, hexahydrate Iron trichloride hexahydrate... 

Ferric trichloride. See Ferric chloride Ferric trichloride hexahydrate. See Ferric chloride hexahydrate... 

Chemical Designations - Synonyms Ferric Chloride (anhydrous). Ferric Chloride (hexahydrate). Iron (in) chloride. Iron perchloride. Iron trichloride Chemical Formula FeClj or FeCl3 6H20. Observable Characteristics - Physical State (as shipped) Solid Color Anhydrous greenish black, Hidrate brown Odor None. 

Inorganic Chemical Manufacture Anliydrous aluminum clUoride Antimony pentaeldoride Antimony trichloride Arsenic cliloride Bismutli trichloride Chlorinated isocyanurates Clilorine tri fluoride Ferric chloride Hydrochloric acid... 

The 2-position is largely unreactive toward electrophiles, but nucleophilic substitution occurs there with some facility, especially in acidic medium. The protonated species is about 20 times more reactive than the neutral molecule (70BSF2705). Exhaustive chlorination in the presence of antimony trichloride gave pentachlorobenzothiazole (64GEP1168911). Direct chlorination of the parent heterocycle with aluminium or ferric... 

NH,C1 + 8TiCl4 + 4H20 The excess Ti trichloride is then back-titrated with a std ferric ammsulfate so In to a thiocyanate end-point. A blank is run concurrently on the Ti trichloride soln. The % AP in the sample is calcd by the formula ... 

The Nesmeyanov reaction can also be used for arylarsine syntheses. Usually double salts of diazonium chlorides with zinc chloride are treated with arsenic trichloride and zinc dust in acetone (Hanby and Waters, 1946). Nesmeyanov s school used mainly double salts with ferric chloride and iron powder (Nesmeyanov and Makarova, 1950 Reutov and BundeP, 1955). 

Aluminium sulphate Ammonium bifluoride Ammonium bisulphite Ammonium bromide Ammonium persulphate Antimony trichloride Beryllium chloride Cadmium chloride Calcium hypochlorite Copper nitrate Copper sulphate Cupric chloride Cuprous chloride Ferric chloride Ferric nitrate... 

The conversion of a higher chloride to a lower chloride by hydrogen reduction has been mentioned earlier in connection with the formation of the relatively less volatile ferrous chloride from ferric chloride. This type of reaction is more general and is widely used. Vanadium trichloride can be reduced to the dichloride by hydrogen at temperatures higher than 500 °C ... 

In the production of titanium, the chlorination of rutile generates approximately 0.12 tons of waste for every ton of titanium tetrachloride produced. If ilmenite is directly chlorinated, the amount of waste is 1.5 tons for every ton of titanium tetrachloride. Large amounts of ferric chloride are produced along with volatile chlorides and oxychlorides (e.g., aluminum trichloride, silicon tetrachloride, carbon oxychloride, tin tetrachloride, vanadium tetrachloride, vanadium oxychloride) these can be removed by selective distillation. In flu-idized-bed chlorination, the build-up of liquid calcium chloride and magnesium chloride in the fluid bed interferes with the process of fluidization and hence these must be removed. 

Acetals have been used in the presence of Lewis acids, particularly zinc chloride and ferric chloride, for the addition of phosphorus-halogen species to prepare 1-alkoxyphosphonic dichlorides and dialkyl 1-alkoxyphosphonates (from phosphorus trichloride and dialkyl phosphinous chlorides, respectively).143-145 It should be noted that good yields of these types of products have also been reported in the absence of catalysts.146 147 Other types of substrates have also been used in these types of processes. These include acylals,148 amidals,149 orthoformates,150 and orthoacetates.151... 

Mixed donor ligands. Tris(acetylhydrazine)iron(iii) trichloride has been pre-pared. ° The effect of pressure on ferric hydroxamates is to cause reduction to iron(ii), the amount of reduction being correlated with the position of the metal-> ligand charge-transfer band. Fe " complexes of A-hydroxyurea have been isolated. 8-Amino-7-hydroxy-4-methylcoumarin (58) forms the complex [FegLjCl ], in which the Fe " ions are in octahedral environments. A magnetic and Mossbauer study of [FeX(ox)2] and [FeX2(ox)] (X = Cl or... 

Many chlorides, especially those of the metals, combine with sulphur tetrachloride to produce unstable crystalline additive compounds 2 thus, iodine trichloride, antimony pentachloride, titanium tetrachloride, stannic chloride, ferric chloride, and also arsenic fluoride, yield crystalline products containing the added molecule SC14 this provides strong evidence of the definite existence of this chloride of sulphur. 

These are comparable in their reactions to the hexammine of ferric chloride, [Fe(NH3)0]Cl3. ITexammino-vanadium trichloride loses its chlorine on being treated with nitric acid and forms the corresponding nitrate, [V(NH3)8](N03)3. 

Hexammino-vanadium Trichloride, [V(NH3)6]C13.—The similarity between the trichlorides of iron and vanadium is further shown in their behaviour towards ammonia. At ordinary temperatures ammonia reacts with vanadium trichloride to produce vanadium nitride, VN, and ammonium chloride, but if liquid ammonia is poured over vanadium trichloride, a quantitative yield of a reddish-brown salt, [V(NH3)6]C13, is obtained, which recalls the hexammines of cobalt and chromium. The ammonia molecules are not, however, very firmly held, and the compound is, therefore, more comparable with the corresponding hexammine of ferric chloride, [Fe(NH3)6]Cl3. 

By the action of chlorine and chlorine compounds on the sulphides of arsenic. By passing chlorine over the dry sulphides, realgar or orpiment, at 130° to 140° ., theoretical yields of arsenic trichloride and of sulphur dichloride are obtained.5 The trisulphide reacts with hydrogen chloride in the cold, but chlorination by means of hydrochloric acid is difficult, only a small quantity of the chloride being volatilised.7 The reaction is facilitated by the presence of ferric chloride,8 cuprous chloride or potassium antimonyl tartrate.9 Other chlorinating agents, effective with the sulphides, are sulphur mono-chloride,10 a mixture of ammonium chloride and nitrate,11 and mercuric chloride.12... 

As fraction (1) consists of water and hydrochloric acid it is discarded Fraction (2) contains a mixture of acid and product together with possibly a trace of ferric chloride (yellow distillate) if this fraction is large it must be refractionated, and the portion boiling below 216 0 discarded. Fraction (S) is antimony trichloride, which, at 73°C, becomes a soft mass of colorless crystals that are extremely sensitive to moisture ... 

Tellurium dibutyrylmethane trichloride (Formula III).—This is isolated when the final mother-liquors from the dichloride are concentrated and cooled to 0° C. It yields large tabular crystals, melting and blackening at 87° to 88° C. Unlike the dichloride it develops a blood-red coloration with aquo-alcoholic ferric chloride. It is decomposed by moisture, and is very soluble in chloroform. 

This occurs when the condensation is carried out as for the preceding dichloride, but in ordinary chloroform (B.P.). After separation of the dichloride, concentration of the mother-liquor gives a 28 per cent, yield of trichloride. Crystallisation from benzene-petroleum (B.pt. 40° to 60° C.) yields golden-yellow needles, M.pt. 105-5° to 106-5° C. with slight decomposition, and giving no coloration with ferric chloride. 

Tellurium O-ethylisobutyrylacetone trichloride (Formula I).— Tellurium tetrachloride (1 mol.) is heated with isobutyrylacetone (B.pt. 95° C.) (2 mols.) in chloroform solution for one hour, the reaction mixture filtered from free tellurium and evaporated in a vacuum. The trichloride thus obtained in about 30 per cent, yield crystallises from benzene-petroleum mixture as pale yellow flakes or needles, M.pt. 103° C. with decomposition. It gives no coloration with ferric chloride, and is decomposed by 5N sodium hydroxide, the odour of the O-ethyl ether of the j8-diketone being noticed. 

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